OLED77ZX9LA from LG : Test and analysis

What about the new LG OLED77ZX9LA ?

The firm LG is deciding today to launch a new mid-range model with its OLED77ZX9LA.
Regarding technology, we are facing a model with a Ultra HD 8K resolution.  It could be said that this model gathers all the expected characteristics. Whether we consider its aesthetics or its size, the engineers of LG have developed a television admittedly a middle-range one, but a quality one anyway.
Should we let ourselves be convinced by this OLED77ZX9LA LG ? All answer elements just after.

OLED77ZX9LA from LG – Design

Sober but in line with current trends. LG has asked its design office to make a product that tends towards the top range, but remains affordable.
A good overall score for this TV; it corresponds to design in the spirit of the times. A quality of materials and a visual aspect that does not make you insensitive.
This TV could simply be one of the best in terms of design for mid-range. It has nothing to envy from its competitors. Even when it’s off, you won’t get tired of looking at it; only happiness!

TV screen presentation LG OLED77ZX9LA

The LG OLED77ZX9LA is available in the Ultra HD 8K resolution. At the same time, we are dealing with a nice display on the screen.
By providing it with a frequency of 40 Hz, the fluidity of the images displayed on the television set is not exceptional. In some cases there may even be image shift problems. This also explains why it is placed in the entry-level of its range at LG.
Note that with advanced technology, this TV gives you a Ultra HD 8K quality picture .
Thus, the LG OLED77ZX9LA allows you to watch everyday movies and videos without necessarily wanting it to be a home theater level. It’s a decent mid-range.

TV sound presentation LG OLED77ZX9LA

A brief listening allows us to see that it does not work miracles. The sound is far from exceptional. That’s enough for TV shows, but not for home theater showings.
In terms of sound equipment, the TV is equipped with several speakers and provides a sound power of 10 W.

The sound quality of this TV is average. Don’t push the volume too hard, you’d be disappointed.

OLED77ZX9LA from LG – Embedded intelligence

As with many other TV sets, the OLED77ZX9LA has its operating system webOS 5 installed; it allows you to explore a whole universe of entertainment.
This TV offers you the choice of connectivity: Whether through its Wifi function, or through the local network with other devices or computer devices (fixed or mobile computers, NAS synology for example), your TV OLED77ZX9LA is communicating.

Presentation of the connection technology of LG OLED77ZX9LA

As for the connectivity aspect on LG OLED77ZX9LA, it provides you with sufficient elements.
Thanks to its above-average number of connections, this TV is very generous.

This model has a total of 12 connections, not too bad. The LG OLED77ZX9LA is thus at the very top of its range. The choices offered by its connections are simply enormous.

In clear, the connections available on this model are:
3 USB ports, 3 HDMI ports, 1 audio output, 4 antenna inputs, 1 component plug (Video)

OLED77ZX9LA from LG – Technical characteristics

Here is a summary chart of the technical features of the TV:

Characteristic Value
Ratio 16/9
Sizes of the television without stand 33
Screen size in inches 76.7
Screen resolution Ultra HD 8K
Display frequency 40
Sound power 10
Wifi Yes
Tuners available DVB-T DVB-T2 DVB-S DVB-S2 DVB-C 
Number of tuners 5
Number of USB ports 3
Number of HDMI ports 3
Number of audio outputs 1
Composite Input (Video) Yes
HDR Compatible Yes
HDR Dolby Vision Compatible Yes
VESA compatibility Yes
PVR Available Yes
Bluetooth Yes
Ethernet Yes

Our conclusion on the LG OLED77ZX9LA

With the intention of making a difference this new OLED77ZX9LA LG intends to make a difference. Well thought out and well finished. This mid-range is a wise choice.

From this new LG we can retain 3 positive points:
the display frequency, the sound power, the depth of the colours.